/* 头部开始 */
.header_3{
    position: relative;
}
.header .header_2{
    height: 28px;
    line-height: 28px;
    background-color: #101010;
    color: #c0c0c0;
}
.header_1>span{
    margin-left: 10px;
}
.header_1>div{
    padding-left: 700px;
}
.header_1>div span{
    color: #ff6600;
}
.header_1>div span:nth-child(2)>a{
    color: #ff6600;
}
.header_3 .txt{
    border: none;
    outline: none;
}
.header_3 form{
    width: 440px;
    height: 36px;
    border: 3px solid #ff6600;
    position: absolute;
    left: 420px ;
    top: 12px;
}
.header_3 .sub{
    width: 54px;
    height: 37px;
    position: absolute;
    left: 387px;
    border: 3px solid #ff6600;
    background-image: url(../imgs/bgicon.png);
    background-position: 0 0;
}
.header_4 .header_5{
    width: 100px;
    height: 36px;
    display: inline-block;
    line-height: 36px;
    background-color: #ff6600;
    border: 3px solid #ff6600;
    font-size: 14px;
    color: white;
    position: absolute;
    left: 986px;
    top: 12px;
}
.header_4 .header_5 i{
    display: inline-block;
    width: 35px;
    height: 35px;
    background-image: url(../imgs/bgicon.png);
    background-position: 0 -42px;
}
.header_4 .header_6{
    width: 100px;
    height: 36px;
    line-height: 36px;
    text-align: center;
    font-size: 16px;
    border: 3px solid #cccccc;
    color: #cccccc;
    position: absolute;
    left: 1092px;
    top: 12px;
}
.header_7 ul{
    width: 900px;
    position: absolute;
    left: 325px;
    top: 60px;
}
.header_7 li{
    float: left;
}
.header_7 li a{ 
    color: #323232;
    font-size: 16px;
    margin-left: 30px;
    text-decoration: none;
}
/* 头部结束 */